Stephen P. Dalton is SVP & TSS +1 at QUANTUM CORP /DE/ (QTM). They have made 1 open-market trade across 1 company since 2007, most recently 2007-10-31.
CIK 0001395273
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 1 sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| QTM | 23,739 | $38K |
Shares reported on the most recent Form 4, priced at the 2007-11-01 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| QTM | SELL | 2007-10-31 | 2007-11-01 | $4.00 | $81K | -15.7% | -4.3% | -4.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.